diff options
Diffstat (limited to 'drivers/media/platform/marvell-ccic/mcam-core.h')
| -rw-r--r-- | drivers/media/platform/marvell-ccic/mcam-core.h | 50 |
1 files changed, 47 insertions, 3 deletions
diff --git a/drivers/media/platform/marvell-ccic/mcam-core.h b/drivers/media/platform/marvell-ccic/mcam-core.h index 520c8ded9443..e0e628cb98f9 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.h +++ b/drivers/media/platform/marvell-ccic/mcam-core.h @@ -88,6 +88,8 @@ struct mcam_frame_state { unsigned int delivered; }; +#define NR_MCAM_CLK 3 + /* * A description of one of our devices. * Locking: controlled by s_mutex. Certain fields, however, require @@ -108,11 +110,33 @@ struct mcam_camera { short int clock_speed; /* Sensor clock speed, default 30 */ short int use_smbus; /* SMBUS or straight I2c? */ enum mcam_buffer_mode buffer_mode; + + int mclk_min; /* The minimal value of mclk */ + int mclk_src; /* which clock source the mclk derives from */ + int mclk_div; /* Clock Divider Value for MCLK */ + + int ccic_id; + enum v4l2_mbus_type bus_type; + /* MIPI support */ + /* The dphy config value, allocated in board file + * dphy[0]: DPHY3 + * dphy[1]: DPHY5 + * dphy[2]: DPHY6 + */ + int *dphy; + bool mipi_enabled; /* flag whether mipi is enabled already */ + int lane; /* lane number */ + + /* clock tree support */ + struct clk *clk[NR_MCAM_CLK]; + /* * Callbacks from the core to the platform code. */ - void (*plat_power_up) (struct mcam_camera *cam); + int (*plat_power_up) (struct mcam_camera *cam); void (*plat_power_down) (struct mcam_camera *cam); + void (*calc_dphy) (struct mcam_camera *cam); + void (*ctlr_reset) (struct mcam_camera *cam); /* * Everything below here is private to the mcam core and @@ -225,6 +249,23 @@ int mccic_resume(struct mcam_camera *cam); #define REG_Y0BAR 0x00 #define REG_Y1BAR 0x04 #define REG_Y2BAR 0x08 +#define REG_U0BAR 0x0c +#define REG_U1BAR 0x10 +#define REG_U2BAR 0x14 +#define REG_V0BAR 0x18 +#define REG_V1BAR 0x1C +#define REG_V2BAR 0x20 + +/* + * register definitions for MIPI support + */ +#define REG_CSI2_CTRL0 0x100 +#define CSI2_C0_MIPI_EN (0x1 << 0) +#define CSI2_C0_ACT_LANE(n) ((n-1) << 1) +#define REG_CSI2_DPHY3 0x12c +#define REG_CSI2_DPHY5 0x134 +#define REG_CSI2_DPHY6 0x138 + /* ... */ #define REG_IMGPITCH 0x24 /* Image pitch register */ @@ -293,13 +334,16 @@ int mccic_resume(struct mcam_camera *cam); #define C0_YUVE_XUVY 0x00020000 /* 420: .UVY */ #define C0_YUVE_XVUY 0x00030000 /* 420: .VUY */ /* Bayer bits 18,19 if needed */ +#define C0_EOF_VSYNC 0x00400000 /* Generate EOF by VSYNC */ +#define C0_VEDGE_CTRL 0x00800000 /* Detect falling edge of VSYNC */ #define C0_HPOL_LOW 0x01000000 /* HSYNC polarity active low */ #define C0_VPOL_LOW 0x02000000 /* VSYNC polarity active low */ #define C0_VCLK_LOW 0x04000000 /* VCLK on falling edge */ #define C0_DOWNSCALE 0x08000000 /* Enable downscaler */ -#define C0_SIFM_MASK 0xc0000000 /* SIF mode bits */ +/* SIFMODE */ #define C0_SIF_HVSYNC 0x00000000 /* Use H/VSYNC */ -#define CO_SOF_NOSYNC 0x40000000 /* Use inband active signaling */ +#define C0_SOF_NOSYNC 0x40000000 /* Use inband active signaling */ +#define C0_SIFM_MASK 0xc0000000 /* SIF mode bits */ /* Bits below C1_444ALPHA are not present in Cafe */ #define REG_CTRL1 0x40 /* Control 1 */ |